{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Registration of intended and actual patient position prior to treatment delivery, using optical images",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "e1766f15-79d8-5b82-ba35-7d3d34aa79e1",
  "ancestors" : {
    "121719" : 0
  },
  "id" : "2d6649e1-0d60-4ba2-accb-9a7379c21a44",
  "code" : "121719",
  "display" : "RT Patient Position Registration, Optical",
  "version" : "01"
}